Manganese Cobalt Sulfide-Doped Fibrous Sulfurized Polyacrylonitrile for High-Rate and Long-Life Lithium-Sulfur Batteries

Sulfurized polyacrylonitrile (SPAN) is regarded as a promising cathode material for next-generation lithium batteries. However, the insufficient electronic and ionic conductivity of the SPAN material leads to low rate-performance, unsatisfied...